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ID 17743
Eprint ID
17743
FullText URL
Thumnail 86_231.pdf 398 KB
Title Alternative
Alteration of the Lipid Composition in the White Leghorn Chicken Liver at Various Stages of Growth
Author
Akatsuka, Kazuya
Takatsu, Tieko
Kanemasa, Yasuhiro
Tawara, Jutaro
Abstract
The effects of growth on the lipid composition of liver from the white leghorn were studied. The studies were designed to determine liver dry weight, per cent total lipid, per cent neutral lipid, per cent phospholipid, neutral lipid class composition, phospholipid class composition and fatty acid composition at 0, 1, 2, 4, 7 and 18 days after hatch. 1. Neutral lipid content abruptly decreased but phospholipid slightly increased with ages after hatch. 2. Neutral lipid was fractionated further into cholesterol esters, cholesterol and mono-, di and triglycerides. The chicken just after hatch showed considerably high levels of cholesterol esters and cholesterol which decreased dramatically with growth, while it showed low level of glycerides which increased slightly. 3. Phospholipid was composed of phosphatidylcholine, phosphatidylethanolamine, cardiolipin, phosphatidylserine and phosphatidylinositol. Cardiolipin and phosphatidylethanolamine increased along with growth while hardly and difference could be seen in the composition of phosphatidylcholine, phosphatidylserine and phosphatidylinositol. 4. The principal fatty acids of neutral lipid as well as of phospholipid were myristic, palmitic, palmitoleic, stearic, oleic, linoleic and arachidonic acids. The unsaturation degree of fatty acids constituting both lipids were found to be decreased with growth. The greater part of the decrease in unsaturation degree of neutral lipid could be accounted for by the decrease in oleic and the increase in palmitic acid. The decrease in unsaturation of phospholipid was mainly due to the decrease in arachidonic acid.
Published Date
1974-06-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume86
Issue
issue5-6
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
231
End Page
238
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/86/5-6/86_5-6_231/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma